I have a perl script that I use in a asp.net page. The user is logged in to a folder (authenticated) and there is a long form with the action="url" method ="POST" that posts the form data to the script.

This is working fine on one of my websites in asp.net (VB) When you click the submit button at the bottom of the form, there are diagnostics in case you didn't input all of the required fields, it will tell you which ones you missed.

I get this on both sites, but what I don't get is after you have input all the required fields, when you click the submit button, the script should complete its operation and refer to a thank you page. What happens is there is another invalid field that is stuck in the array of form fields. (name, value) and it is an asp.net generated field. Field ctl00%24ContentPlaceHolder1%24userid not exist! at 257